Manufacturer Defects Per Unit

Select the class type you wish to research

Class A

Gas


Average Minor Defects Per Unit (DPU)	2.7	2.9	3	2.9	7.7
Average Medium Defects Per Unit (DPU)	2.8	3.2	2.4	6.9	7.4
Average Major Defects Per Unit (DPU)	2.3	2.5	2.2	6.7	4.4
Hours to Cure	12	14	11	31	27

Diesel


Average Minor Defects Per Unit (DPU)	3.3	5.3	6.9	5.2	4.7	9.4
Average Medium Defects Per Unit (DPU)	2.5	2.9	2.8	3.9	6.9	6
Average Major Defects Per Unit (DPU)	3.5	2.2	3.9	3.4	6	7.1
Hours to Cure	20	19	18	19	30	38

Class B

Gas


Average Minor Defects Per Unit (DPU)	0.4	1.1	1.3	1.4	2	1
Average Medium Defects Per Unit (DPU)	0.3	0.6	1	1	1.6	4
Average Major Defects Per Unit (DPU)	0	0.4	0.5	1.4	1.1	1.5
Hours to Cure	0	3	3	7	7	10

Diesel


Average Minor Defects Per Unit (DPU)	0.7	0.6	1.3	0.7	1.3	1.3	1.7
Average Medium Defects Per Unit (DPU)	0.4	0.8	1.9	1.4	1.8	1.8	2.2
Average Major Defects Per Unit (DPU)	0.1	0.5	0.4	1.4	1.1	0.8	0.8
Hours to Cure	1	2	3	7	6	4	6

Class C

Gas


Average Minor Defects Per Unit (DPU)	1.7	2.8	3.3	5.3
Average Medium Defects Per Unit (DPU)	2.9	2.9	3.5	3.2
Average Major Defects Per Unit (DPU)	2.3	1.5	2.6	1.3
Hours to Cure	12	10	14	8

Diesel


Average Minor Defects Per Unit (DPU)	0	1	4.3	3.3	7.6
Average Medium Defects Per Unit (DPU)	1.7	1	4.3	4.3	4.6
Average Major Defects Per Unit (DPU)	0.3	0.8	3	3.4	2.1
Hours to Cure	2	5	14	21	12

Super C

Diesel


Average Minor Defects Per Unit (DPU)	2.9	3.3
Average Medium Defects Per Unit (DPU)	4	3
Average Major Defects Per Unit (DPU)	1.9	3.4
Hours to Cure	10	13

Choose the fuel type you wish to research

Gas
Diesel

Gas

Choose the class you wish to research

Class A
Class B
Class C

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Diesel

Choose the class you wish to research

Class A
Class B
Class C
Super C

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class A

Average Minor Defects Per Unit (DPU)	2.7
Average Medium Defects Per Unit (DPU)	2.8
Average Major Defects Per Unit (DPU)	2.3
Hours to Cure	12

Average Minor Defects Per Unit (DPU)	2.9
Average Medium Defects Per Unit (DPU)	3.2
Average Major Defects Per Unit (DPU)	2.5
Hours to Cure	14

Average Minor Defects Per Unit (DPU)	3
Average Medium Defects Per Unit (DPU)	2.4
Average Major Defects Per Unit (DPU)	2.2
Hours to Cure	11

Average Minor Defects Per Unit (DPU)	2.9
Average Medium Defects Per Unit (DPU)	6.9
Average Major Defects Per Unit (DPU)	6.7
Hours to Cure	31

Average Minor Defects Per Unit (DPU)	7.7
Average Medium Defects Per Unit (DPU)	7.4
Average Major Defects Per Unit (DPU)	4.4
Hours to Cure	27

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class A

Average Minor Defects Per Unit (DPU)	3.3
Average Medium Defects Per Unit (DPU)	2.5
Average Major Defects Per Unit (DPU)	3.5
Hours to Cure	20

Average Minor Defects Per Unit (DPU)	5.3
Average Medium Defects Per Unit (DPU)	2.9
Average Major Defects Per Unit (DPU)	2.2
Hours to Cure	19

Average Minor Defects Per Unit (DPU)	6.9
Average Medium Defects Per Unit (DPU)	2.8
Average Major Defects Per Unit (DPU)	3.9
Hours to Cure	18

Average Minor Defects Per Unit (DPU)	5.2
Average Medium Defects Per Unit (DPU)	3.9
Average Major Defects Per Unit (DPU)	3.4
Hours to Cure	19

Average Minor Defects Per Unit (DPU)	4.7
Average Medium Defects Per Unit (DPU)	6.9
Average Major Defects Per Unit (DPU)	6
Hours to Cure	30

Average Minor Defects Per Unit (DPU)	9.4
Average Medium Defects Per Unit (DPU)	6
Average Major Defects Per Unit (DPU)	7.1
Hours to Cure	38

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class B

Average Minor Defects Per Unit (DPU)	0.4
Average Medium Defects Per Unit (DPU)	0.3
Average Major Defects Per Unit (DPU)	0
Hours to Cure	0

Average Minor Defects Per Unit (DPU)	1.1
Average Medium Defects Per Unit (DPU)	0.6
Average Major Defects Per Unit (DPU)	0.4
Hours to Cure	3

Average Minor Defects Per Unit (DPU)	1.3
Average Medium Defects Per Unit (DPU)	1
Average Major Defects Per Unit (DPU)	0.5
Hours to Cure	3

Average Minor Defects Per Unit (DPU)	1.4
Average Medium Defects Per Unit (DPU)	1
Average Major Defects Per Unit (DPU)	1.4
Hours to Cure	7

Average Minor Defects Per Unit (DPU)	2
Average Medium Defects Per Unit (DPU)	1.6
Average Major Defects Per Unit (DPU)	1.1
Hours to Cure	7

Average Minor Defects Per Unit (DPU)	1
Average Medium Defects Per Unit (DPU)	4
Average Major Defects Per Unit (DPU)	1.5
Hours to Cure	10

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class B

Average Minor Defects Per Unit (DPU)	0.7
Average Medium Defects Per Unit (DPU)	0.4
Average Major Defects Per Unit (DPU)	0.1
Hours to Cure	1

Average Minor Defects Per Unit (DPU)	0.6
Average Medium Defects Per Unit (DPU)	0.8
Average Major Defects Per Unit (DPU)	0.5
Hours to Cure	2

Average Minor Defects Per Unit (DPU)	1.3
Average Medium Defects Per Unit (DPU)	1.9
Average Major Defects Per Unit (DPU)	0.4
Hours to Cure	3

Average Minor Defects Per Unit (DPU)	0.7
Average Medium Defects Per Unit (DPU)	1.4
Average Major Defects Per Unit (DPU)	1.4
Hours to Cure	7

Average Minor Defects Per Unit (DPU)	1.3
Average Medium Defects Per Unit (DPU)	1.8
Average Major Defects Per Unit (DPU)	1.1
Hours to Cure	6

Average Minor Defects Per Unit (DPU)	1.3
Average Medium Defects Per Unit (DPU)	1.8
Average Major Defects Per Unit (DPU)	0.8
Hours to Cure	4

Average Minor Defects Per Unit (DPU)	1.7
Average Medium Defects Per Unit (DPU)	2.2
Average Major Defects Per Unit (DPU)	0.8
Hours to Cure	6

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class C

Average Minor Defects Per Unit (DPU)	1.7
Average Medium Defects Per Unit (DPU)	2.9
Average Major Defects Per Unit (DPU)	2.3
Hours to Cure	12

Average Minor Defects Per Unit (DPU)	2.8
Average Medium Defects Per Unit (DPU)	2.9
Average Major Defects Per Unit (DPU)	1.5
Hours to Cure	10

Average Minor Defects Per Unit (DPU)	3.3
Average Medium Defects Per Unit (DPU)	3.5
Average Major Defects Per Unit (DPU)	2.6
Hours to Cure	14

Average Minor Defects Per Unit (DPU)	5.3
Average Medium Defects Per Unit (DPU)	3.2
Average Major Defects Per Unit (DPU)	1.3
Hours to Cure	8

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Class C

Average Minor Defects Per Unit (DPU)	0
Average Medium Defects Per Unit (DPU)	1.7
Average Major Defects Per Unit (DPU)	0.3
Hours to Cure	2

Average Minor Defects Per Unit (DPU)	1
Average Medium Defects Per Unit (DPU)	1
Average Major Defects Per Unit (DPU)	0.8
Hours to Cure	5

Average Minor Defects Per Unit (DPU)	4.3
Average Medium Defects Per Unit (DPU)	4.3
Average Major Defects Per Unit (DPU)	3
Hours to Cure	14

Average Minor Defects Per Unit (DPU)	3.3
Average Medium Defects Per Unit (DPU)	4.3
Average Major Defects Per Unit (DPU)	3.4
Hours to Cure	21

Average Minor Defects Per Unit (DPU)	7.6
Average Medium Defects Per Unit (DPU)	4.6
Average Major Defects Per Unit (DPU)	2.1
Hours to Cure	12

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Super C

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Super C

Average Minor Defects Per Unit (DPU)	2.9
Average Medium Defects Per Unit (DPU)	4
Average Major Defects Per Unit (DPU)	1.9
Hours to Cure	10

Average Minor Defects Per Unit (DPU)	3.3
Average Medium Defects Per Unit (DPU)	3
Average Major Defects Per Unit (DPU)	3.4
Hours to Cure	13

The metrics displayed on this page are specific to NIRVC and are not meant to represent the industry's experiences as a whole.

Manufacturer Quality Metrics

Select the class type you wish to research

Class A

Gas

Diesel

Class B

Gas

Diesel

Class C

Gas

Diesel

Super C

Diesel

Choose the fuel type you wish to research

Gas

Diesel

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